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Half-hard K94200 vs. Half-hard K93500 Alloy

Both half-hard K94200 and half-hard K93500 alloy are iron alloys. Both are furnished in the half-hard temper. There are 13 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is half-hard K94200 and the bottom bar is half-hard K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
190
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 54
72
Tensile Strength: Ultimate (UTS), MPa 710
680

Thermal Properties

Melting Onset (Solidus), °C 1440
1380
Specific Heat Capacity, J/kg-K 500
460
Thermal Expansion, µm/m-K 5.0
12

Otherwise Unclassified Properties

Density, g/cm3 8.2
8.2

Common Calculations

Stiffness to Weight: Axial, points 9.8
13
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 24
23
Strength to Weight: Bending, points 22
21
Thermal Shock Resistance, points 70
21